# QCD: From its genesis to its stubbornly unsolved problems

- Institution: CERN
- Department: Theory Colloquium
- Speaker: Alvaro De Rujula
- Year: 2017
- Language: English
- Source: [CERN](https://videos.cern.ch/record/3015157)
- Licence: [CERN](http://copyright.web.cern.ch)
- Who can watch: Teens profiles and older (sources give no ratings; placed by Invisible Network from the source's own words)

I shall discuss a few of the points which --to my judgement-- illustrate well the QCD evolution (in time), from a theoretical, an experimental, and a sociological point of view. .

0:00:00 Slide 1

0:00:52 Slide 2

0:00:56 Slide 3

0:01:03 Slide 4

0:01:11 Slide 5

0:01:15 Slide 6

0:01:22 Slide 7

0:01:33 Slide 8

0:01:40 Slide 9

0:01:53 Slide 10

0:02:08 Slide 11

0:02:19 Slide 12

0:02:26 Slide 13

0:02:30 Slide 14

0:02:35 Slide 15

0:02:46 Slide 16

0:02:52 Slide 17

0:03:05 Slide 18

0:03:16 Slide 19

0:03:31 Slide 20

0:03:51 Slide 21

0:04:00 Slide 22

0:04:10 Slide 23

0:04:25 Slide 24

0:04:33 Slide 25

0:04:43 Slide 26

0:04:48 Slide 27

0:04:53 Slide 28

0:04:57 Slide 29

0:05:06 Slide 30

0:05:29 Slide 31

0:05:42 Slide 32

0:05:46 Slide 33

0:06:06 Slide 34

0:06:21 Slide 35

0:06:30 Slide 36

0:06:37 Slide 37

0:06:41 Slide 38

0:06:46 Slide 39

0:07:00 Slide 40

0:07:05 Slide 41

0:07:22 Slide 42

0:07:41 Slide 43

0:07:46 Slide 44

0:07:55 Slide 45

0:08:05 Slide 46

0:08:12 Slide 47

0:08:17 Slide 48

0:08:22 Slide 49

0:08:28 Slide 50

0:08:33 Slide 51

0:08:38 Slide 52

0:09:06 Slide 53

0:09:14 Slide 54

0:09:29 Slide 55

0:09:41 Slide 56

0:09:50 Slide 57

0:10:06 Slide 58

0:10:15 Slide 59

0:10:26 Slide 60

0:10:39 Slide 61

0:10:46 Slide 62

0:10:54 Slide 63

0:10:59 Slide 64

0:11:09 Slide 65

0:11:16 Slide 66

0:11:20 Slide 67

0:11:26 Slide 68

0:11:30 Slide 69

0:11:45 Slide 70

0:11:51 Slide 71

0:11:57 Slide 72

0:12:12 Slide 73

0:12:17 Slide 74

0:12:22 Slide 75

0:12:26 Slide 76

0:12:35 Slide 77

0:12:45 Slide 78

0:12:52 Slide 79

0:13:03 Slide 80

0:13:27 Slide 81

0:13:37 Slide 82

0:13:47 Slide 83

0:14:00 Slide 84

0:14:11 Slide 85

0:14:16 Slide 86

0:14:26 Slide 87

0:14:31 Slide 88

0:14:42 Slide 89

0:14:51 Slide 90

0:15:00 Slide 91

0:15:04 Slide 92

0:15:10 Slide 93

0:15:22 Slide 94

0:15:26 Slide 95

0:15:30 Slide 96

0:15:48 Slide 97

0:15:52 Slide 98

0:15:59 Slide 99

0:16:05 Slide 100

0:16:09 Slide 101…

## Lectures

1. [QCD: From its genesis to its stubbornly unsolved problems](https://invisiblenetwork.ai/learn/cern/3015157/4dfad20f2da4), 1 h 11 min (CERN's player)